Dr. Kim Hammond from Falls Road Animal Hospital answers pet questions about a dog that lifts a rear leg when he runs, a Jack Russell terrier who is bleeding from his nose and has bruised ears, and what a good bone is that's safe for all dogs.

-- TO 80. DR. KIM HAMMOND IS HERE. SIX MONTHS OLD? SIX MONTHS OLD. IS THAT A FACE OR IS THAT A FACE? THIS IS A BETA FULL GOLDEN RETRIEVER. -- BEAUTIFUL GOLDEN RETRIEVER. SIT. SIT. GOOD DOG. SIX MONTHS OLD. HE IS LOOKING AT HIMSELF. WHO IS THAT? HOW ABOUT SOME QUESTIONS? MY DOG IS VERY ACTIVE, BUT WHEN HE RUNS HE LIFTS ONE REAR LEG. HE IS NOT VISIBLY IN PAIN. WHAT IS GOING ON? WE ARE SEEING A LOT OF THAT. IT IS PRIMARILY BECAUSE ALL OF THE STOCKS HAVE BEEN INSIDE ALL WINTER. THEY ARE NOT REALLY VERY STRETCHED OUT. THEY'RE TEARING THE LIGAMENTS IN THEIR KNEES. THE FUNNY THING IS THAT THEY HAVE THREE OTHER LEGS. THAT IS SOMETHING THAT HAS TO BE TREATED AND HAS TO BE TREATED BY SOMEBODY WHO KNOWS HOW TO DO SURGERY. THERE ARE A LOT OF DIFFERENT WAYS TO DO KNEE SURGERY. IF THERE ARE ONLY ONE OR TWO RIGHT WAYS. I WOULD CAUTION YOU. NOT NECESSARILY TO TAKE THE FIRST OPINION. GET A SECOND OPINION FROM SOMEBODY WHO KNOWS WHAT THEY'RE DOING. IF YOU NEED HELP, CERTAINLY, YET THE ANIMAL HOSPITAL AND I WILL TELL YOU IN YOUR AREA WHO TO USE. I HAVE A LITTLE JACK RUSSELL TERRIER WHO JUST RECENTLY STARTED BLEEDING FROM HIS NOSE. I SEE BRUISING INSIDE HIS EARS AND HIS GUMLINE. IS THIS A DANGER? HUGE DANGER. YOU SHOULD RUN AND NOT WALK TO THE NEAREST VETERINARY HOSPITAL. TICKS IN THE AREA CAN CREATE AN IMMUNE REACTION WITH JUST A TICK BITE. WHAT HAPPENS IS THESE DOGS LOSE STRENGTH IN THE CLOTTING MECHANISM, AN AUTOIMMUNE DISEASE, AND THEY BLEED TO DEATH, THEY ACTUALLY BLEED TO DEATH. THERE ARE TWO TREATMENTS. YOU SAFELY AND TAKE PRODUCT EVERY MONTH. -- USE A FLEA AND TICK PRODUCT EVERY SINGLE MONTH. THEY WILL GET WORRIED ABOUT PUTTING PESTICIDES ON YOUR DOG. THESE THINGS ARE REALLY MADE FOR INVERTEBRATES. THEY ARE MADE FOR THINGS THAT DO NOT HAVE SPINAL COLUMNS. YOU ARE GOING TO BE SAFE. IS THERE ANY KIND OF BONE THAT IS SAFE FOR ALL DOGS? RAWHIDE CAN KILL YOUR DOG. THEY EAT THIS RAWHIDE AND GET STUCK IN HER STOMACH. IT IS RIDDLE. -- BRUTAL. THE ANSWER TO THAT IS EVERYTHING IS FINE IN MODERATION. IF YOUR DOG IS IN GORGING, THE STOCK COULD EAT A WHOLE RAWHIDE BONE. THAT IS TOO MUCH. THAT IS LIKE EATING A WHOLE PEACH PIE.

Daniel Norris took a three-hitter into the eighth inning in his Detroit debut, J.D. Martinez hit a three-run homer and the Tigers beat the Baltimore Orioles 6-1 on Sunday to earn a split of the four-game series.